Tire retreading bladder



FIG. 1 is a front elevational view of a tire retreading bladder showing my new design, it being understood that the rear is a mirror image thereof;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a horizontal cross-sectional view thereof taken on line 3--3 of FIG. 1;

FIG. 4 is a vertical cross-sectional view thereof taken on line 4--4 of FIG. 3 with the unillustrated half being identical to that shown. 

The ornamental design for tire retreading bladder, as shown. 